X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f6bcfd974ef26faf6f91a62cac09827e09463fd1..b39badac119fe944152cd1408a90b82e710ea598:/src/stc/scintilla/include/KeyWords.h

diff --git a/src/stc/scintilla/include/KeyWords.h b/src/stc/scintilla/include/KeyWords.h
index 3159dcc1b4..5593b7d091 100644
--- a/src/stc/scintilla/include/KeyWords.h
+++ b/src/stc/scintilla/include/KeyWords.h
@@ -1,32 +1,105 @@
-// SciTE - Scintilla based Text Editor
-// KeyWords.h - colourise for particular languages
-// Copyright 1998-2000 by Neil Hodgson <neilh@scintilla.org>
+// Scintilla source code edit control
+/** @file KeyWords.h
+ ** Colourise for particular languages.
+ **/
+// Copyright 1998-2001 by Neil Hodgson <neilh@scintilla.org>
 // The License.txt file describes the conditions under which this software may be distributed.
 
+#ifdef SCI_NAMESPACE
+namespace Scintilla {
+#endif
+
+/**
+ */
+class WordList {
+public:
+	// Each word contains at least one character - a empty word acts as sentinel at the end.
+	char **words;
+	char *list;
+	int len;
+	bool onlyLineEnds;	///< Delimited by any white space or only line ends
+	bool sorted;
+	int starts[256];
+	WordList(bool onlyLineEnds_ = false) :
+		words(0), list(0), len(0), onlyLineEnds(onlyLineEnds_),
+		sorted(false)
+		{}
+	~WordList() { Clear(); }
+	operator bool() { return len ? true : false; }
+	void Clear();
+	void Set(const char *s);
+	bool InList(const char *s);
+	bool InListAbbreviated(const char *s, const char marker);
+};
+
 typedef void (*LexerFunction)(unsigned int startPos, int lengthDoc, int initStyle,
                   WordList *keywordlists[], Accessor &styler);
                   
+/**
+ * A LexerModule is responsible for lexing and folding a particular language.
+ * The class maintains a list of LexerModules which can be searched to find a
+ * module appropriate to a particular language.
+ */
 class LexerModule {
-	static LexerModule *base;
-	LexerModule *next;
+protected:
+	const LexerModule *next;
 	int language;
-	LexerFunction fn;
+	LexerFunction fnLexer;
+	LexerFunction fnFolder;
+	const char * const * wordListDescriptions;
+	int styleBits;
+
+	static const LexerModule *base;
+	static int nextLanguage;
+
 public:
-	LexerModule(int language_, LexerFunction fn_);
-	static void Colourise(unsigned int startPos, int lengthDoc, int initStyle,
-                  int language, WordList *keywordlists[], Accessor &styler);
+	const char *languageName;
+	LexerModule(int language_, 
+		LexerFunction fnLexer_, 
+		const char *languageName_=0, 
+		LexerFunction fnFolder_=0,
+		const char * const wordListDescriptions_[] = NULL,
+		int styleBits_=5);
+	virtual ~LexerModule() {
+	}
+	int GetLanguage() const { return language; }
+
+	// -1 is returned if no WordList information is available
+	int GetNumWordLists() const;
+	const char *GetWordListDescription(int index) const;
+
+	int GetStyleBitsNeeded() const;
+
+	virtual void Lex(unsigned int startPos, int lengthDoc, int initStyle,
+                  WordList *keywordlists[], Accessor &styler) const;
+	virtual void Fold(unsigned int startPos, int lengthDoc, int initStyle,
+                  WordList *keywordlists[], Accessor &styler) const;
+	static const LexerModule *Find(int language);
+	static const LexerModule *Find(const char *languageName);
 };
 
+#ifdef SCI_NAMESPACE
+}
+#endif
+
+/**
+ * Check if a character is a space.
+ * This is ASCII specific but is safe with chars >= 0x80.
+ */
+inline bool isspacechar(unsigned char ch) {
+    return (ch == ' ') || ((ch >= 0x09) && (ch <= 0x0d));
+}
+
 inline bool iswordchar(char ch) {
-	return isalnum(ch) || ch == '.' || ch == '_';
+	return isascii(ch) && (isalnum(ch) || ch == '.' || ch == '_');
 }
 
 inline bool iswordstart(char ch) {
-	return isalnum(ch) || ch == '_';
+	return isascii(ch) && (isalnum(ch) || ch == '_');
 }
 
 inline bool isoperator(char ch) {
-	if (isalnum(ch))
+	if (isascii(ch) && isalnum(ch))
 		return false;
 	// '.' left out as it is used to make up numbers
 	if (ch == '%' || ch == '^' || ch == '&' || ch == '*' ||
@@ -38,4 +111,3 @@ inline bool isoperator(char ch) {
 		return true;
 	return false;
 }
-